This is bugged and not tracking
Same issue with Assault challenge requiring 100 kills and assists with a grenade launcher (it is not tracking or counting grenade launcher kills and assists at all)
The heal challenge for what I heard and tested, doesn't count as a heal when you drop a support crate but only when other players interact with you when playing support, and they heal themselves when doing so (so you dont have any control over it, while it is needed to heal for 5000 pts just to unlock basic gadgets)..
Not how it works, the crate was giving score, and I even completed the challenge, but then after the match it got stuck on the progress pre game and hasn't gotten any further progress since
